Constant-temperature amorphophallus bulbifer germination accelerating device
By introducing a constant temperature chamber system into the bulbil konjac sprouting device, the gas is heated by an air pump and heating wire, and a mist of water is sprayed by a water pump, which solves the problem of uneven heating of bulbils and improves the sprouting effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KUNMING UNIVERSITY
- Filing Date
- 2025-07-09
- Publication Date
- 2026-05-26
AI Technical Summary
Existing bulbil konjac sprouting devices suffer from uneven heating, resulting in poor sprouting performance.
A constant temperature chamber system is used, which uses an air pump and heating wire in conjunction with a hollow square tube and vent holes to achieve uniform heating of the gas, and a water pump and spray head to provide humidity, ensuring that the bulbils are heated evenly and have sufficient humidity.
It achieves uniform heating and effective humidity control of bulbils, thus improving germination results.
Smart Images

Figure CN224267339U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bulbil konjac cultivation technology, and in particular to a constant-temperature bulbil konjac sprouting device. Background Technology
[0002] Amorphophallus bulbifera is a plant belonging to the genus Amorphophallus in the family Araceae. It grows at altitudes of 300 to 850 meters, mostly in riverside forests and rainforests in valleys. Before planting, Amorphophallus bulbifera requires acclimation.
[0003] Currently, most existing bulbil konjac sprouting devices install heating elements at the top or bottom of the chamber. This results in bulbils closer to the heating element receiving higher temperatures, while those further away heat up more slowly, leading to poor sprouting. Therefore, to achieve more uniform heating of the bulbils within the chamber, promote technological advancement in the industry, and enhance core technological competitiveness, this application proposes a novel implementation scheme for a constant-temperature bulbil konjac sprouting device, distinct from existing technologies. Utility Model Content
[0004] The purpose of this invention is to solve the problem of uneven heating in existing devices, and to propose a constant-temperature konjac sprouting device.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A constant-temperature konjac sprouting device includes a water storage tank and a constant-temperature chamber. The constant-temperature chamber is fixed to the top of the water storage tank by bolts. A heating chamber is fixedly connected to the top outer wall of the constant-temperature chamber. A filter screen and an activated carbon filter screen are inserted into the air inlet end of the heating chamber. Multiple heating wires are fixedly connected inside the heating chamber. An air pump is fixedly connected to the top outer wall of the heating chamber. An air inlet pipe is sealed and inserted into the air inlet end of the air pump. The other end of the air inlet pipe is connected to the heating chamber. An air outlet pipe is sealed and inserted into the air outlet end of the air pump. Multiple hollow square tubes are fixedly connected between the two inner walls of the constant-temperature chamber. The air outlet pipe is connected to two of the hollow square tubes. Multiple connecting pipes are sealed and inserted between the two hollow square tubes. Multiple exhaust holes are provided at the top of the connecting pipes. A placement plate is placed between every two hollow square tubes. The placement plate is provided with multiple ventilation holes.
[0007] Furthermore, an installation plate is fixedly connected to the top inner wall of the water storage tank, and a water pump is fixedly connected to the top of the installation plate. An inlet pipe is sealed and inserted into the water inlet end of the water pump, and one end of the inlet pipe is connected to the water storage tank. An outlet pipe is sealed and inserted into the water outlet end of the water pump. Two spray pipes are sealed and inserted into one side of the outlet pipe. One spray pipe is fixed to the top inner wall of the constant temperature box by a retaining ring, and the other spray pipe is fixed to the bottom of two hollow square tubes by a retaining ring. Multiple spray heads are threadedly connected to the outer wall of the spray pipe.
[0008] Furthermore, an inspection door is connected to one side of the water storage tank via a hinge, and a liquid level observation port is provided on one side of the water storage tank.
[0009] Furthermore, a filling port is provided on one side of the water storage tank, and a sealing plug is provided inside the filling port.
[0010] Furthermore, a sealed door is connected to one side of the constant temperature chamber via a hinge, and an observation window is provided on one side of the sealed door.
[0011] Furthermore, a control panel is fixedly connected to one side of the constant temperature chamber, and a temperature sensor and a humidity sensor are inserted into one side of the constant temperature chamber. The control panel is electrically connected to the temperature sensor, humidity sensor, water pump, heating wire, and air pump.
[0012] Furthermore, the top of the constant temperature chamber is connected to a one-way exhaust valve via a flange.
[0013] The beneficial effects of this utility model are as follows:
[0014] 1. By using an air pump to draw outside gas into the heating chamber, the gas inside the heating chamber is heated by a heating wire. The heated gas is then fed into a connecting pipe and output from the exhaust port. Subsequently, the heated gas passes through the vent, thereby ensuring that the bulbils are heated evenly and improving the germination effect.
[0015] 2. Water is pumped from the storage tank into the outlet pipe by a water pump, and then into the spray pipe. The water is then sprayed out from the spray head in a mist, which provides humidity for germination and thus promotes better germination. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of a constant-temperature bulbil konjac sprouting device proposed in this utility model.
[0017] Figure 2 This is a side view of a constant-temperature bulbil konjac sprouting device proposed in this utility model.
[0018] Figure 3 This is an enlarged structural diagram of part A of a constant-temperature bulbil konjac sprouting device proposed in this utility model.
[0019] Figure 4 This is a schematic diagram of the internal structure of a constant-temperature bulbil konjac sprouting device proposed in this utility model.
[0020] Figure 5 This is a partial three-dimensional structural diagram of a constant-temperature bulbil konjac sprouting device proposed in this utility model.
[0021] Figure 6This is a schematic diagram of the heating element structure of a constant-temperature bulbil konjac sprouting device proposed in this utility model.
[0022] In the diagram: 1. Water storage tank; 101. Inspection door; 2. Constant temperature chamber; 201. Sealed door; 3. Filling port; 4. Liquid level observation port; 5. Mounting plate; 6. Water pump; 7. Water outlet pipe; 8. Spray pipe; 9. Control panel; 10. Temperature sensor; 11. Humidity sensor; 12. Heating chamber; 13. Filter screen; 14. Activated carbon filter screen plate; 15. Heating wire; 16. Air pump; 17. Air inlet pipe; 18. Air outlet pipe; 19. One-way exhaust valve; 20. Hollow square tube; 21. Connecting pipe; 22. Exhaust hole; 23. Placement plate; 24. Vent hole. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0024] Reference Figures 1-6 A constant-temperature germination device for konjac bulbils includes a water storage tank 1, a constant-temperature chamber 2, and a processor. The constant-temperature chamber 2 is fixed to the top of the water storage tank 1 by bolts. A heating chamber 12 is fixed to the outer wall of the top of the constant-temperature chamber 2 by bolts. A filter screen 13 and an activated carbon filter screen 14 are inserted into the air inlet of the heating chamber 12. Before the gas enters the heating chamber 12, the filter screen 13 filters out the dust in the gas, and the activated carbon filter screen 14 adsorbs the dust, impurities, mold spores, bacteria and other harmful substances in the gas.
[0025] Multiple heating wires 15 are bolted inside the heating chamber 12. An air pump 16 is bolted to the top outer wall of the heating chamber 12. An air inlet pipe 17 is sealed and inserted into the air inlet end of the air pump 16, and the other end of the air inlet pipe 17 is connected to the heating chamber 12. An air outlet pipe 18 is sealed and inserted into the air outlet end of the air pump 16. Multiple hollow square tubes 20 are bolted between the inner walls of both sides of the constant temperature chamber 2. The air outlet pipe 18 is connected to two of the hollow square tubes 20. Multiple connecting pipes 21 are sealed and inserted between the two hollow square tubes 20. The top of the connecting pipe 21 Multiple exhaust holes 22 are provided, and a placement plate 23 is placed between every two hollow square tubes 20. The placement plate 23 is provided with multiple ventilation holes 24. Under the action of the air pump 16, the outside gas is drawn into the heating box 12. Then, the gas in the heating box 12 is heated by the heating wire 15. The heated gas is input into the exhaust pipe 18, and then into the connecting pipe 21 through the hollow square tube 20. Then, the heated gas is output from the exhaust hole 22. Then, the heated gas passes through the ventilation hole 24, so that the bulbils are heated evenly.
[0026] A mounting plate 5 is bolted to the top inner wall of the water storage tank 1. A water pump 6 is bolted to the top of the mounting plate 5. A water inlet pipe is sealed and inserted into the water inlet end of the water pump 6. One end of the water inlet pipe is connected to the water storage tank 1. A water outlet pipe 7 is sealed and inserted into the water outlet end of the water pump 6. Two spray pipes 8 are sealed and inserted into one side of the water outlet pipe 7. One spray pipe 8 is fixed to the top inner wall of the constant temperature box 2 by a retaining ring. The other spray pipe 8 is fixed to the bottom of two hollow square tubes 20 by a retaining ring. Multiple mist spray heads are threaded onto the outer wall of the spray pipe 8. Under the action of the water pump 6, water in the water storage tank 1 is drawn into the water outlet pipe 7 and then into the spray pipe 8. Then, the water is sprayed out from the spray head in a mist, thereby providing humidity for germination.
[0027] A maintenance door 101 is connected to one side of the water storage tank 1 via a hinge, and a liquid level observation port 4 is provided on one side of the water storage tank 1 so as to observe the liquid level inside the water storage tank 1.
[0028] A filling port 3 is provided on one side of the water storage tank 1. A sealing plug is provided inside the filling port 3. Remove the sealing plug and add water into the water storage tank 1 through the filling port 3.
[0029] One side of the incubator 2 is connected to a sealing door 201 via a hinge. An observation window is provided on one side of the sealing door 201 to observe the germination of the bulbils.
[0030] A control panel 9 is fixed to one side of the outer wall of the constant temperature chamber 2 by bolts. A temperature sensor 10 and a humidity sensor 11 are plugged into one side of the constant temperature chamber 2. The processor is electrically connected to the control panel 9, the temperature sensor 10, the humidity sensor 11, the water pump 6, the heating wire 15 and the air pump 16. The processor is model ARM9TDMI, the temperature sensor 10 is model ATS1-82 and the humidity sensor 11 is model AM2001.
[0031] The top of the thermostatic chamber 2 is connected to a one-way exhaust valve 19 via a flange, so that excess gas in the thermostatic chamber 2 can be discharged through the one-way exhaust valve 19.
[0032] The working principle of this embodiment is as follows: When in use, first, open the sealing door 201, then arrange the bulbils evenly on the placement plate 23 with a spacing of 3-5 cm, and place them with the buds facing upwards. Then place the placement plate 23 between the two hollow square tubes 20, and then close the sealing door 201 to carry out konjac sprouting.
[0033] During the germination process, the temperature and humidity inside the constant temperature chamber 2 are detected by temperature sensor 10 and humidity sensor 11. When the humidity is detected to be lower than the set value, the processor controls the water pump 6 to start. Under the action of the water pump 6, the water in the water storage tank 1 is pumped into the water outlet pipe 7 and then into the spray pipe 8. Then, the water is sprayed out from the spray head in a mist, thereby providing humidity for germination.
[0034] When the temperature is detected to be lower than the set value, the processor controls the heating wire 15 and the air pump 16 to start. Under the action of the air pump 16, the outside gas is drawn into the heating box 12. Before the gas enters the heating box 12, the filter screen 13 filters out the dust in the gas, and then the activated carbon filter screen 14 adsorbs the dust, impurities, mold spores, bacteria and other harmful substances in the gas. Then, the heating wire 15 heats the gas in the heating box 12, and the heating temperature is controlled at 25-30 degrees Celsius. The heated gas is input into the air outlet pipe 18, and then into the connecting pipe 21 through the hollow square tube 20. Then, the heated gas is output from the exhaust hole 22. Then, the heated gas passes through the vent hole 24, so that the bulbils are heated evenly for better germination.
[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A constant-temperature Amorphophallus konjac seed germination device, comprising a water storage tank (1) and a constant-temperature tank (2), the constant-temperature tank (2) being fixed on the top of the water storage tank (1) by bolts, characterized in that, A heating chamber (12) is fixedly connected to the top outer wall of the constant temperature chamber (2). A filter screen (13) and an activated carbon filter screen plate (14) are inserted into the air inlet end of the heating chamber (12). Multiple heating wires (15) are fixedly connected inside the heating chamber (12). An air pump (16) is fixedly connected to the top outer wall of the heating chamber (12). An air inlet pipe (17) is sealed and inserted into the air inlet end of the air pump (16). The other end of the air inlet pipe (17) is connected to the heating chamber (12). The air pump (16) outputs air... An air outlet pipe (18) is inserted into the end of the constant temperature box (2). Multiple hollow square tubes (20) are fixedly connected between the inner walls of the two sides. The air outlet pipe (18) is connected to two of the hollow square tubes (20). Multiple connecting pipes (21) are sealed between the two hollow square tubes (20). Multiple exhaust holes (22) are provided at the top of the connecting pipes (21). A placement plate (23) is placed between every two hollow square tubes (20). Multiple ventilation holes (24) are provided on the placement plate (23).
2. The constant-temperature germination device for Amorphophallus bulbils according to claim 1, characterized in that, The top inner wall of the water storage tank (1) is fixedly connected to an installation plate (5), and the top of the installation plate (5) is fixedly connected to a water pump (6). The water inlet end of the water pump (6) is sealed with an inlet pipe, one end of which is connected to the water storage tank (1). The water outlet end of the water pump (6) is sealed with an outlet pipe (7). Two spray pipes (8) are sealed on one side of the outlet pipe (7). One spray pipe (8) is fixed to the top inner wall of the constant temperature box (2) by a retaining ring, and the other spray pipe (8) is fixed to the bottom of two hollow square tubes (20) by a retaining ring. Multiple spray heads are threaded on the outer wall of the spray pipe (8).
3. The constant-temperature germination device for Amorphophallus bulbils according to claim 1, characterized in that, The water storage tank (1) has an inspection door (101) connected to one side by a hinge, and a liquid level observation port (4) is provided on one side of the water storage tank (1).
4. The constant-temperature germination device for Amorphophallus bulbils according to claim 3, characterized in that, The water storage tank (1) has a filling port (3) on one side, and a sealing plug is provided inside the filling port (3).
5. The constant-temperature germination device for Amorphophallus bulbils according to claim 1, characterized in that, The constant temperature chamber (2) has a sealing door (201) connected to one side by a hinge, and an observation window is provided on one side of the sealing door (201).
6. The constant-temperature germination device for Amorphophallus bulbils according to claim 1, characterized in that, A control panel (9) is fixedly connected to one side of the constant temperature chamber (2). A temperature sensor (10) and a humidity sensor (11) are inserted into one side of the constant temperature chamber (2). The control panel (9) is electrically connected to the temperature sensor (10), the humidity sensor (11), the water pump (6), the heating wire (15), and the air pump (16).
7. The constant-temperature germination device for Amorphophallus bulbils according to claim 1, characterized in that, The top of the constant temperature chamber (2) is connected to a one-way exhaust valve (19) via a flange.